MessagePackSerializerTest.cs

#region -- License Terms --
//
// MessagePack for CLI
//
// Copyright (C) 2010-2015 FUJIWARA, Yusuke
//
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//
//        http://www.apache.org/licenses/LICENSE-2.0
//
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
//
#endregion -- License Terms --

#if UNITY_5 || UNITY_STANDALONE || UNITY_WEBPLAYER || UNITY_WII || UNITY_IPHONE || UNITY_ANDROID || UNITY_PS3 || UNITY_XBOX360 || UNITY_FLASH || UNITY_BKACKBERRY || UNITY_WINRT
#define UNITY
#endif

using System;
using System.IO;
using System.Linq;
#if !MSTEST
using NUnit.Framework;
#else
using TestFixtureAttribute = Microsoft.VisualStudio.TestPlatform.UnitTestFramework.TestClassAttribute;
using TestAttribute = Microsoft.VisualStudio.TestPlatform.UnitTestFramework.TestMethodAttribute;
using TearDownAttribute = Microsoft.VisualStudio.TestPlatform.UnitTestFramework.TestCleanupAttribute;
using TimeoutAttribute = NUnit.Framework.TimeoutAttribute;
using Assert = NUnit.Framework.Assert;
using Is = NUnit.Framework.Is;
using IgnoreAttribute = Microsoft.VisualStudio.TestPlatform.UnitTestFramework.IgnoreAttribute;
#endif

namespace MsgPack.Serialization
{
	[TestFixture]
	public class MessagePackSerializerTest
	{
		[TearDown]
		public void TearDown()
		{
			// Reset Default
			SerializationContext.Default = new SerializationContext();
		}

#pragma warning disable 618

		[Test]
		public void TestCreate1_WithContext_Null_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Create<Image>( null ) );
		}

		[Test]
		public void TestCreate_WithoutContext_SameTypeAsCreate1()
		{
			var first = MessagePackSerializer.Create( typeof( Image ) );
			Assert.That( first, Is.Not.Null );
			var second = MessagePackSerializer.Create<Image>();
			Assert.That( second, Is.Not.Null );
#if !UNITY
			Assert.That( first.GetType(), Is.EqualTo( second.GetType() ) );
#endif // !UNITY
		}

		[Test]
		public void TestCreate_WithContext_SameTypeAsCreate1()
		{
			var context = new SerializationContext();
			var first = MessagePackSerializer.Create( typeof( Image ), context );
			Assert.That( first, Is.Not.Null );
			var second = MessagePackSerializer.Create<Image>( context );
			Assert.That( second, Is.Not.Null );
#if !UNITY
			Assert.That( first.GetType(), Is.EqualTo( second.GetType() ) );
#endif // !UNITY
		}

		[Test]
		public void TestCreate_WithoutContext_TypeIsNull_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Create( null ) );
		}

		[Test]
		public void TestCreate_WithContext_TypeIsNull_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Create( null, new SerializationContext() ) );
		}

		[Test]
		public void TestCreate_WithContext_ContextIsNull_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Create( typeof( Image ), null ) );
		}
#pragma warning restore 618

		[Test]
		public void TestGet1_WithoutContext_Ok()
		{
			var instance = MessagePackSerializer.Get<Image>();
			Assert.That( instance, Is.Not.Null );
		}

		[Test]
		public void TestGet1_WithContext_Ok()
		{
			var context = new SerializationContext();
			var instance = MessagePackSerializer.Get<Image>( context );
			Assert.That( instance, Is.Not.Null );
		}

		[Test]
		public void TestGet1_WithContext_Null_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Get<Image>( null ) );
		}

		[Test]
		public void TestGet_WithoutContext_Ok()
		{
			var instance = MessagePackSerializer.Get( typeof( Image ) );
			Assert.That( instance, Is.Not.Null );
		}

		[Test]
		public void TestGet_WithoutContext_SameTypeAsGet1()
		{
			var first = MessagePackSerializer.Get( typeof( Image ) );
			Assert.That( first, Is.Not.Null );
			var second = MessagePackSerializer.Get<Image>();
			Assert.That( second, Is.Not.Null );
			Assert.That( first.GetType(), Is.EqualTo( second.GetType() ) );
		}

		[Test]
		public void TestGet_WithContext_Ok()
		{
			var context = new SerializationContext();
			var instance = MessagePackSerializer.Get( typeof( Image ), context );
			Assert.That( instance, Is.Not.Null );
		}

		[Test]
		public void TestGet_WithContext_SameTypeAsGet1()
		{
			var context = new SerializationContext();
			var first = MessagePackSerializer.Get( typeof( Image ), context );
			Assert.That( first, Is.Not.Null );
			var second = MessagePackSerializer.Get<Image>( context );
			Assert.That( second, Is.Not.Null );
			Assert.That( first.GetType(), Is.EqualTo( second.GetType() ) );
		}

		[Test]
		public void TestGet_WithoutContext_TypeIsNull_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Get( null ) );
		}

		[Test]
		public void TestGet_WithContext_TypeIsNull_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Get( null, new SerializationContext() ) );
		}

		[Test]
		public void TestGet_WithContext_ContextIsNull_Fail()
		{
			Assert.Throws<ArgumentNullException>( () => MessagePackSerializer.Get( typeof( Image ), null ) );
		}

		[Test]
		public void TestUnpackObject()
		{
			// Just verify it is OK ... the method always should behave as MessagePackSerializer.Get<MessagePackObject>( new SerializationContext() ).Unpack(stream)
			var result =
				MessagePackSerializer.UnpackMessagePackObject(
					new MemoryStream(
						new byte[]
						{
							MessagePackCode.MinimumFixedArray | 5, // Root (array)
							MessagePackCode.NilValue, MessagePackCode.FalseValue, 0, // Scalars
							MessagePackCode.MinimumFixedRaw | 1, ( byte ) 'a',  // Raw
							MessagePackCode.MinimumFixedMap | 1, // Map
							MessagePackCode.MinimumFixedRaw | 1, ( byte ) 'k', // Key
							1 //  Value of map
						}
					)
				);

			Assert.That( result.IsArray );
			Assert.That( result.AsList().Count, Is.EqualTo( 5 ) );
			Assert.That( result.AsList()[ 0 ].IsNil );
			Assert.That( result.AsList()[ 1 ], Is.EqualTo( new MessagePackObject( false ) ) );
			Assert.That( result.AsList()[ 2 ], Is.EqualTo( new MessagePackObject( 0 ) ) );
			Assert.That( result.AsList()[ 3 ], Is.EqualTo( new MessagePackObject( "a" ) ) );
			Assert.That( result.AsList()[ 4 ].AsDictionary().Count, Is.EqualTo( 1 ) );
			Assert.That( result.AsList()[ 4 ].AsDictionary().First().Key, Is.EqualTo( new MessagePackObject( "k" ) ) );
			Assert.That( result.AsList()[ 4 ].AsDictionary().First().Value, Is.EqualTo( new MessagePackObject( 1 ) ) );
		}
	}
}